baber/WOPTO huggingface dataset:
Patent JP-2021019410-A (JP)
Title: Electric connection box
Inventor: SHOJI KAZUKI
IPC: H02G3/16
Filed: 2019-07-19
Abstract: To provide an electric connection box capable of effectively improving an engagement operation.SOLUTION: An electric connection box comprises: a frame including a frame main body having an open part, and a first engagement part arranged in the frame main body; and a cover 4 including a cover main body 40 closing the open part, and a second engagement part 41 arranged at the cover main body and engaged with the first engagement part. An outer side surface of the cover main body includes a pressing surface 45b adjacent to the second engagement part when it is viewed from a fitting direction Z where the frame and the cover are fitted. The first and second engagement parts are engaged by being relatively moved along the fitting direction. A normal line N1 of the pressing surface is inclined to the fitting direction so as to be close to the second engagement part in accordance with the direction to the frame from the pressing surface along the fitting direction.SELECTED DRAWING: Figure 8
Patent JP-2021020973-A (JP)
Title: Conductive composition, and conductive film, piezoelectric element, actuator, conductive fabric, bioelectrode and wearable device comprising the same
Inventor: NAITO KOJIRO
IPC: H01B1/20
Filed: 2019-07-24
Abstract: To provide a conductive composition having excellent water durability.SOLUTION: A conductive composition contains a polymer having (a) a repeating unit represented by general formula (1), and (b) a repeating unit comprising an aromatic hydrocarbon ring or heteroaromatic ring, and a sulfonic acid group or sulfonate in the structure. (In the formula (1), R11 and R12 are independently selected from a hydrogen atom, a hydroxy group, an alkyl group, a cycloalkyl group, an alkenyl group and the like. R11 and R12 may form a ring together. X is selected from an oxygen atom, a sulfur atom, or a nitrogen-containing group).SELECTED DRAWING: None
Patent JP-2021021585-A (JP)
Title: Column and chromatograph device
Inventor: SHIMIZU YUSUKE
IPC: G01N30/60
Filed: 2019-07-25
Abstract: To provide a technique for reliably sealing a boundary surface between a pipeline and a column and suppressing dead volume in the column.SOLUTION: The column comprises a seal member for sealing a boundary surface between an in-column flow channel and a mobile phase pipeline, and the seal member includes one end in contact with the flow channel and the other end in contact with an outlet of the pipeline.SELECTED DRAWING: Figure 1
Patent JP-2020004475-A (JP)
Title: Semiconductor device
Inventor: UMEZAKI ATSUSHI
IPC: H01L29/786
Filed: 2019-07-29
Abstract: To provide a semiconductor device that can operate stably even if a transistor is a depletion type.SOLUTION: A semiconductor device of one embodiment of the invention disclosed has: a first transistor that has a function of supplying a first potential to first wiring; a second transistor that has a function of supplying a second potential to the first wiring; a third transistor that has a function of supplying a third potential for turning on the first transistor to a gate of the first transistor, and then stopping the supply of the third potential; a fourth transistor that has a function of supplying a second potential to the gate of the first transistor; and a first circuit that has a function of generating a second signal obtained by giving an offset to a first signal. The second signal is inputted to a gate of the fourth transistor. A minimum value of the second signal is less than the second potential.SELECTED DRAWING: Figure 1
Patent JP-2021024130-A (JP)
Title: Laminate, packing body and method for manufacturing laminate
Inventor: KUSHIDA MIDORI
IPC: B41M5/00
Filed: 2019-07-31
Abstract: To provide a laminate, a packing body, and a method for manufacturing a laminate, which make it possible to reduce a change in image quality between an image formed immediately after starting use of a transfer material for inkjet and an image formed after repeated use thereof.SOLUTION: A laminate includes a transfer material for inkjet and a cover member. The transfer material includes a surface layer, and the surface layer contains a component (A) penetrable into the surface layer. The cover member covers the surface layer containing the component (A). An amount of swelling by the component (A) in the cover member is 25.0 g/m2 or less.SELECTED DRAWING: Figure 3
Patent JP-2021026361-A (JP)
Title: Vehicle reservation management apparatus
Inventor: ENDO ATSUSHI
IPC: G06Q50/10
Filed: 2019-08-01
Abstract: To provide a vehicle reservation management apparatus capable of improving the efficiency in renting out a vehicle.SOLUTION: A vehicle reservation management apparatus includes: a reception part 21 for receiving a reservation request specifying one or more rental vehicles designed to have a partial function of accommodation, and rent-out time and rent-out place of the rental vehicle; a determination part 22 for determining whether the rental vehicle specified by the reservation is present at the rent-out place in the rent-out time zone; an identification part 23 for identifying vehicles that are present in a time zone prior to the rent-out time zone and have the same function as the rental vehicle, in a case where the rental vehicle is determined to be not present at the rent-out place; a calculation part 24 for calculating respective moving distances to the rent-out place from places where the identified individual vehicles are present; and a setup part 25 for setting, as a reserved vehicle corresponding to the rental vehicle, a vehicle of which the calculated moving distance is the shortest among the identified vehicles.SELECTED DRAWING: Figure 1
Patent JP-2021025165-A (JP)
Title: Foot cover
Inventor: KAWAI TAKASHI
IPC: A41B11/00
Filed: 2019-08-06
Abstract: To provide a foot cover which, during walking or taking off/putting on a pump, prevents the foot cover from coming off or a wearing position from deviating, while a foot skin rash from silicone resin is suppressed.SOLUTION: A foot cover 100 covers a sole including a toe and a heel while exposing an instep and an ankle. The foot cover is formed of a toe part 102, a sole part 104, a side part 106, and a heel part 108. The foot cover is provided with an opening at a vertically opposite side of the sole part 104 for inserting and extracting a foot. At least a part of the periphery of the opening is provided with a belt-shaped nonslip tape 116 (a sheet formed by immersing a knitted fabric such as nylon-made and polyester-made in urethane resin is cut in a tape shape of a narrow width (about 5 mm-15 mm) and bonded to the knitted fabric) having flexibility and adhesion.SELECTED DRAWING: Figure 1
Patent JP-2021026597-A (JP)
Title: Computer system and method of sharing information
Inventor: FUJII SHOTA
IPC: G06F21/55
Filed: 2019-08-07
Abstract: To provide a system that shares information that a plurality of organizations require to take accurate and efficient measures against a cyber attack.SOLUTION: In an attack analyzing/sharing system 100 of a computer system, an analysis program 120 takes a dynamic analysis of an analyte of an illegal program, and outputs an analysis result including a connection destination that the illegal program communicates with. A change detection program 123 detects a change in connection destination based upon a result of periodic observation on the connection destination, and outputs a result of the detection. An information sharing program 121 stores the information output from the analysis program 120 and change detection program 123 in such a format that a plurality of external computers can share it.SELECTED DRAWING: Figure 1
Patent JP-2021027260-A (JP)
Title: Circuit board
Inventor: EGUCHI YU
IPC: H05K1/11
Filed: 2019-08-07
Abstract: To ensure sufficient current capacity for a large current while preventing a circuit board from becoming too large.SOLUTION: The circuit board includes a drive circuit that drives a load, a through-hole provided in at least one of a power pattern and a ground pattern of the drive circuit, and a rod-shaped conductor member that penetrates the through-hole. The rod-shaped conductor member is soldered from a surface layer to the back side of the surface layer.SELECTED DRAWING: Figure 11
Patent JP-2021030456-A (JP)
Title: Manufacturing method of laminated structure and manufacturing method of substrate for liquid discharge head
Inventor: HASEGAWA KOJI
IPC: B41J2/16
Filed: 2019-08-13
Abstract: To provide a manufacturing method of a laminated structure which can suppress an influence of foreign matters existing on a substrate without being limited to a specified point, and a manufacturing method of the substrate for a liquid discharge head.SOLUTION: A manufacturing method of a laminated structure including a first layer and a second layer formed on the first layer on a substrate, or a manufacturing method of the substrate for a liquid discharge head in which an electrode pad includes the first layer and the second layer formed on the first layer has processes for: preparing the substrate on which the first layer is formed; forming a mask layer on an entire surface of a face where foreign matters exist on a surface of the first layer, and the first layer of the substrate is formed; removing at least a part of the foreign matters in a height direction by applying etching treatment to the entire surface of the mask layer; and forming the second layer on a face to which the etching treatment is applied. After the second layer is formed, the etching treatment is performed so that the foreign matters are not exposed from the second layer.SELECTED DRAWING: Figure 3
Patent JP-2020029095-A (JP)
Title: Barrier film and packaging material
Inventor: KONISHI KENTA
IPC: B65D65/40
Filed: 2019-08-15
Abstract: To provide a barrier film that is hard to cause deterioration in gas barrier properties even after moist-heat sterilization treatment.SOLUTION: A barrier film 11 comprises a barrier coat layer 14, an inorganic oxide vapor-deposited layer 13 and a base material layer 12 in this order. The barrier coat layer 14 is a cured film of a barrier coat composition including a hydrolysis product of alkoxysilane and a water-soluble polymer and the surface of the barrier coat layer 14 has a ratio (Si/C) of a silicon atom to a carbon atom as measured by X-ray photoelectron spectroscopy (XPS) of 1.0 to 2.5.SELECTED DRAWING: Figure 1
Patent JP-2021031980-A (JP)
Title: Tunnel lining construction system and tunnel lining construction method
Inventor: YAMAMOTO SUSUMU
IPC: E21D11/10
Filed: 2019-08-26
Abstract: To enable automatic placing in a reinforcement assembly section in addition to automatic placing in an unreinforced section of lining.SOLUTION: A tunnel lining construction system is provided including a placing nozzle 3 that places concrete from a plurality of placing ports 13 provided in a tunnel peripheral direction X2 in an inner peripheral surface 11a of a pit face of a form body 11 positioned on an inner peripheral side of a tunnel wall surface 100 in a lining form 10, a nozzle movement device 5 that moves the placing nozzle 3 in the tunnel peripheral direction X2 and attaches and detaches the placing nozzle 3 to and from the placing port 13, and a control unit 6 that performs control such that the nozzle movement device 5 is moved in the tunnel peripheral direction X2 depending on a status of placing the concrete and selects a predetermined placing port 13 to perform attachment and detachment of the placing nozzle 3.SELECTED DRAWING: Figure 3
Patent JP-2021039488-A (JP)
Title: Dictionary creation device and dictionary creation method
Inventor: KOJIMA YUJI
IPC: G06F40/242
Filed: 2019-09-02
Abstract: To easily create a dictionary of a new device from a dictionary of an existing device.SOLUTION: A plurality of phrases which are partially common are extracted from a dictionary of an existing device (S100), and a kind (F1) of a variable part other than a fixed part is specified. Further, a phrase including the fixed part is extracted from a log of the existing device (S120), and a kind (F2) of the variable part is specified. It is also determined whether the kind (F1) of the variable part is definitive to the kind (F2) of the variable part (S130). When it is determined that the kind is definitive, a phrase including the fixed part is extracted from a log of a new device (S140), and it is determined whether a kind (F3) of the variable part included in the phrase extracted from the log of the new device matches the kind (F2) of the variable part specified from the log of the existing device by a threshold of matching level or higher (S150). When the matching level is equal to or higher than the threshold, the plurality of phrases extracted from the dictionary of the existing device are registered in the dictionary of the new device as they are (S160).SELECTED DRAWING: Figure 5
Patent JP-2021038587-A (JP)
Title: Damage determination system and damage determination method for grid-like ground improvement body as measure against liquefaction
Inventor: KURIMOTO yuhei
IPC: E02D3/12
Filed: 2019-09-04
Abstract: To detect damage to the entire grid-like ground improvement body as a measure against liquefaction by a simple method, and determine whether the ground improvement body can be used continuously.SOLUTION: Provided is a damage determination system having a configuration in which at least the shear wave velocities in two directions propagating inside a grid of a ground improvement body 2 are observed, comprising an oscillator 11 that oscillates shear waves, installed at a part of an outer peripheral intersection P of a grid-like ground improvement body 2 in order to determine the damage of the grid-like ground improvement body formed by intersecting the vertical wall and the horizontal wall formed in the ground, a vibration receiver 12 provided at another portion of the outer peripheral intersection P, arranged at a position facing the oscillator 11 in the vertical or horizontal direction, and receiving the shear wave velocity due to the shear wave oscillated from the oscillator 11, a data processing unit that calculates residual strain based on the shear wave velocity received by the vibration receiver 12, and a determination unit that determines whether the ground improvement body 2 can be used by obtaining the damaged state of the ground improvement body 2 from the residual strain.SELECTED DRAWING: Figure 1
Patent JP-2021040074-A (JP)
Title: Power module
Inventor: MATSUOKA TETSUYA
IPC: H01L25/07
Filed: 2019-09-04
Abstract: To provide a power module that can improve an element yield.SOLUTION: A power module 101 has three switching elements, a first switching element 11, a second switching element 12, and a third switching element 13. Each switching element 11 to 13 has two positive electrode terminals, a first positive electrode terminal 22 and a second positive electrode terminal 23 connected to a drain electrode. Further, each of the switching elements 11 to 13 has one negative electrode terminal of negative electrode terminals 32 connected to the source electrode. The power module 101 has a total of three terminals, including positive electrode terminals and negative electrode terminals.SELECTED DRAWING: Figure 1
Patent JP-2021030028-A (JP)
Title: Roll paper cutter
Inventor: MAKISE SHINICHI
IPC: A47K10/36
Filed: 2019-08-20
Abstract: To provide a roll paper cutter in which a user can pull out paper without touching a paper holder.SOLUTION: A roll paper cutter is so formed that a cutting plate is placed on the front in the direction of a user, a stationary plate is placed behind in the direction of the user, and the plates are attached to a back plate and assembled. In the roll paper cutter, a cushioning space is provided between itself and the stationary plate on a rear position of the cutting plate, a cutting part is guided to a front position of the cutting plate, paper is cut between a gripping part and the cutting plate to form a take-out piece, and the take-out piece is drooped and held on a lower position of a PP storage part.SELECTED DRAWING: Figure 1
Patent JP-2021040757-A (JP)
Title: Medical image diagnostic apparatus and heart rate measurement device
Inventor: KAWAKAMI TAKETO
IPC: A61B5/02
Filed: 2019-09-06
Abstract: To provide a medical image diagnostic apparatus that can measure a heart rate of a subject highly accurately in a non-contact manner, and to provide a heart rate measurement device.SOLUTION: A medical image diagnostic apparatus includes a measurement device 30 and a mechanism part. The measurement device images a subject placed on a top board 10a and outputs heart rate information relating to the heart rate. The mechanism part changes a measurement position of the measurement device so as to change a relative position of the measurement device to the top board.SELECTED DRAWING: Figure 2
Patent JP-2021044370-A (JP)
Title: Management system and control method of the management system
Inventor: IKEDA AKIJI
IPC: B25J13/00
Filed: 2019-09-11
Abstract: To feedback a position deviation of a shelf conveyed by a conveying robot to an apparatus performing a control in accordance with an operation.SOLUTION: A management system for managing a carrying-in/carrying-out of an article, comprises: a conveying robot that moves a shelf to a region where any one operation of a carrying-in of the article, the carrying-out of the article, and a replacement of the article can be performed along a conveying path, and has a driving mechanism for arranging it at a prescribed position and a sensor for detecting a position in a movable space; a device performing at least any one of the operations and an auxiliary operation; and a controller that generates and outputs control data for controlling the device on the basis of an error between the position of the shelf conveyed by the conveying robot and a target position of the conveying path, which is calculated by using the position of the conveying robot detected by the sensor.SELECTED DRAWING: Figure 1
Patent JP-2021046897-A (JP)
Title: Electromagnetic proportional valve and construction machine
Inventor: IWASAKI HITOSHI
IPC: F16K27/04
Filed: 2019-09-18
Abstract: To provide an electromagnetic proportional valve capable of changing its configuration easily in order to solve the problem of an electromagnetic proportional valve with an electromagnetic valve for supplying working fluid to an actuator.SOLUTION: A electromagnetic proportional valve 10 comprises a proportional valve body 12 and an electromagnetic valve control part 14. The proportional valve body 12 supplies working fluid Fd to an actuator 56 that drives a driven body. The electromagnetic valve control part 14 is provided integrally with the proportional valve body 12 in order to control the proportional valve body 12.SELECTED DRAWING: Figure 2
Patent JP-2019213241-A (JP)
Title: Antenna device and wireless apparatus
Inventor: SAYAMA TOSHITAKA
IPC: H01Q5/385
Filed: 2019-09-24
Abstract: To provide an antenna device and a wireless apparatus which can be multi-banded even when there is a metal part near a tip part of a first resonator.SOLUTION: An antenna device includes: a ground plane; a first resonator extending in a direction at distance from the ground plane and connected to a feeding point; and a second resonator arranged at distance from the first resonator. The ground plane includes an edge portion formed along the second resonator, with resonance current being formed on the first resonator and the ground plane. The second resonator functions as a radiation conductor by resonance of the first resonator. A tip portion of the first resonator is located near a metallic part. The second resonator has a plurality of electrical lengths of differing resonance frequencies, and a first radiating element and a second radiating element, and has a folded part which is not located between the first resonator and the ground plane and is located between the first radiating element and the ground plane.SELECTED DRAWING: Figure 14
Patent JP-2021050850-A (JP)
Title: Air conditioner
Inventor: ADACHI KENSUKE
IPC: F24F11/86
Filed: 2019-09-24
Abstract: To provide an air conditioner capable of air-conditioning operation suitable for an installation environment.SOLUTION: An air conditioner comprises a compressor, a room temperature sensor and a control section. The control section performs thermostat on/off operation which controls the operation of the compressor with a predetermined thermostat off determination temperature as a threshold on the basis of a room temperature measured with the room temperature sensor. When performing the thermostat on/off operation, the control section sets a shifted temperature obtained by shifting a set temperature by predetermined shifting degrees as the thermostat off determination temperature and determines the shifting degrees on the basis of a record of room temperatures through the past thermostat on/off operation.SELECTED DRAWING: Figure 5
Patent JP-2021051055-A (JP)
Title: Magnetic sensor
Inventor: KUROKI KOJI
IPC: G01R33/09
Filed: 2019-09-26
Abstract: To detect an extremely weak magnetic field by effectively reducing irregular noise.SOLUTION: A magnetic sensor 1 comprises: a magnetoresistive strip S composed of a plurality of magnetoresistive elements R which are arrayed in a direction y via a plurality of hard magnetic materials H; and ferromagnetic films M1, M2 arrayed in a direction x via a magnetic gap G. The magnetoresistive strip S is arranged in the vicinity of the magnetic gap G, with one end in the direction y connected to a terminal electrode E1 without going through another magnetoresistive element to which a detection magnetic field is applied, the other end in the direction y connected to a terminal electrode E2 without going through another magnetoresistive element to which a detection magnetic field is applied. Thus, as the magnetoresistive strip S has a linear shape without folding, the direction of a magnetic bias and the direction in which a current flows have a constant relation in the entire section. Therefore, as irregular noise is greatly reduced, it is possible to detect an extremely weak magnetic field.SELECTED DRAWING: Figure 1
Patent JP-2021053884-A (JP)
Title: Liquid ejection head unit and liquid ejection device
Inventor: OKUBO KATSUHIRO
IPC: B41J2/14
Filed: 2019-09-30
Abstract: To provide a liquid ejection head unit in which air bubbles left retained in a flow channel provided in a flow channel member can be reduced.SOLUTION: A liquid ejection head unit is provided that comprises: a flow channel member 311 in which liquid flows; and a liquid ejection head which is supplied with the liquid from the flow channel member and ejects the liquid. A first flow channel for horizontally flowing the liquid is provided in the flow channel member. A bottom surface of the first flow channel comprises a first plane FB1, and a second plane FB2 positioned horizontally downstream of the first plane, a first angle θ1 formed between the first plane and horizontally downstream side is smaller than 90 degree, and a second angle θ2 formed between the second plane and the horizontally downstream side is larger than the first angle and smaller than 90 degree.SELECTED DRAWING: Figure 11
Patent JP-2021053221-A (JP)
Title: Chair
Inventor: AOKI KATSUYOSHI
IPC: A47C7/02
Filed: 2019-09-30
Abstract: To provide a chair with a slidable seating surface that does not move forward and backward unintentionally during seating.SOLUTION: A chair 1 has a base member 51 comprising a chevron-shaped engaged part 51f and a side wall part 512, an inner seat 52 provided in the base member so as to be movable forward and backward and comprising a chevron-shaped engaging part 52e and a protrusion part 52f formed so as to be engageable with the chevron-shaped engaged part 51f and the side wall part 512, and an outer seat 53 provided in the inner seat 52 and having a seating surface 53a formed on an upper surface thereof. The chevron-shaped engaged part 51f, the chevron-shaped engaging part 52e, and the like regulate the forward/backward movement of the inner seat 52 by a downward load on the inner seat 52 due to seating on the seating surface.SELECTED DRAWING: Figure 1